Proton Prototype W Detergent is a glass washing detergent for auto dosing glasswash machines, that is free from caustic soda and pH neutral for safer handling. A unique formula that removes light to heavy soils, stains, tannins, proteins and grease from glasses of all types. Prototype W leaves glasses sparkling clean and giving enhanced head stability and lacing on beers and lagers Designed to be used in conjunction with Proton Pro-Dri W Rinse Aid for a complete Glass washing program. Prototype W suitable for all water conditions including those with high water hardness. To complete the glasswash process, please take a look at Quash our prewash cleaner for removing lipstick and grease from your glasses.